13/20 as a percent and 7/25 as a percent to no need to show work just need the straight up percent

Find the values of y: 3y^3(y^2+ 2/3y)=0

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1